Car Components Electronics Technical 
RepairSmith
DECEMBER 12, 2023
Once done, access the Differential Electronic Module (DEM) or the 4WD control module and look for codes to find out which part is acting up. These cracks can increase the risk of accidents and damage vital car components, like the engine. So, it’s essential that you clean the rust and fix the cracked area as soon as you spot it.
RepairSmith
NOVEMBER 28, 2023
Once done, access the Differential Electronic Module (DEM) or the 4WD control module and look for codes to find out which part is acting up. These cracks can increase the risk of accidents and damage vital car components, like the engine. So, it’s essential that you clean the rust and fix the cracked area as soon as you spot it.
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